there are no graphs attached, so i can't pick an exact answer, but if plato/edmentum users have 4 graphs, its the second graph from the first row. (basically the top right graph.)
the graph i'm saying is the answer contains: first red dot below the line above 1, a second red dot above the 2 and the line, a third red dot above the 3 but below the line, a fourth red dot above the 4 and the line, a fifth red dot above the 5 but below the line, a sixth red dot above the 6 and the line. thats as clear as i can possibly explain the answer. (you can ignore the 123456 if you want).
